#main-nav {
				margin-left: 1px;
			}
			
			#main-nav.nav-tabs.nav-stacked>li>a {
				padding: 10px 8px;
				font-size: 12px;
				font-weight: 600;
				color: #4A515B;
				background: #E9E9E9;
				background: -moz-linear-gradient(top, #FAFAFA 0%, #E9E9E9 100%);
				background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #FAFAFA), color-stop(100%, #E9E9E9));
				background: -webkit-linear-gradient(top, #FAFAFA 0%, #E9E9E9 100%);
				background: -o-linear-gradient(top, #FAFAFA 0%, #E9E9E9 100%);
				background: -ms-linear-gradient(top, #FAFAFA 0%, #E9E9E9 100%);
				background: linear-gradient(top, #FAFAFA 0%, #E9E9E9 100%);
				filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FAFAFA', endColorstr='#E9E9E9');
				-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#FAFAFA', endColorstr='#E9E9E9')";
				border: 1px solid #D5D5D5;
				border-radius: 4px;
			}
			
			#main-nav.nav-tabs.nav-stacked>li>a>span {
				color: #4A515B;
			}
			
			#main-nav.nav-tabs.nav-stacked>li.active>a,
			#main-nav.nav-tabs.nav-stacked>li>a:hover {
				color: #FFF;
				background: #3C4049;
				background: -moz-linear-gradient(top, #4A515B 0%, #3C4049 100%);
				background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #4A515B), color-stop(100%, #3C4049));
				background: -webkit-linear-gradient(top, #4A515B 0%, #3C4049 100%);
				background: -o-linear-gradient(top, #4A515B 0%, #3C4049 100%);
				background: -ms-linear-gradient(top, #4A515B 0%, #3C4049 100%);
				background: linear-gradient(top, #4A515B 0%, #3C4049 100%);
				filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#4A515B', endColorstr='#3C4049');
				-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#4A515B', endColorstr='#3C4049')";
				border-color: #2B2E33;
			}
			
			#main-nav.nav-tabs.nav-stacked>li.active>a,
			#main-nav.nav-tabs.nav-stacked>li>a:hover>span {
				color: #FFF;
			}
			
			#main-nav.nav-tabs.nav-stacked>li {
				margin-bottom: 4px;
			}
			/*定义二级菜单样式*/
			
			.secondmenu a {
				font-size: 10px;
				color: #4A515B;
				text-align: center;
			}
			
			.navbar-static-top {
				background-color: #212121;
				margin-bottom: 5px;
			}
			
			.navbarbrand {
				background:no-repeat 10px 8px;
				display: inline-block;
				vertical-align: middle;
				padding-left: 50px;
				color: #fff;
				margin-top: auto;
			}